baber/WOPTO huggingface dataset:
Patent CA-2111392-A1 (CA)
Title: Liquid detergent composition
Inventor: MANZO ROBERT P
IPC: C11D3/395
Filed: 1993-12-14
Abstract: ABSTRACT The present invention is directed to a liquid laundry detergent comprising an aqueous dispersion of particles of at least one halogen donating compound wherein said halohydantoin particles have a surface modifier adsorbed on the surface thereof in an amount sufficient to achieve a particle size of less than about 400 nanometers (nm).  The compositions of the present invention contain other conventional ingredients in laundry detergent compositions such as enzymes, surfactants, builders and other similar ingredients.
Patent CA-2115307-A1 (CA)
Inventor: STARK HARTMUT
IPC: G01N21/86
Filed: 1994-02-09
Abstract: ABSTRACT            An apparatus for the automatic optical analysis of colorimetric colouration zones on a carrier used to indicate gas and/or vapour constituents of a gas mixture.            An apparatus for the automatic optical analysis of colorimetric colouration zones is intended to be moved into a position to analyze not only a single test tube but rather a series of reaction zones that are applied one behind the other on a common carrier.  This is intended to ensure that the smallest quantity of indicator substances for the colouration zone will achieve adequate signal intensity for the smallest possible power consumption for the optical signal analysis, error sensitivity being reduced at the same time.  An apparatus of this kind is characterized in that both the sender as well as the receiver unit (19, 20, 22) are installed on a common assembly carrier (18), the light from the sender unit (19, 20) being passed through a light-wave guide (25, 27) through the translucent area of the reagent carrier (1), the colouration of the reaction zones (5) that are applied to the carrier (1) in the form of channels being picked up during transmission or remission.
Patent CA-2117195-A1 (CA)
Title: Method of producing thermally reactive powders using consumable disintegrator disks
Inventor: GORYNIN IGOR V
IPC: B22F1/17
Filed: 1992-09-01
Abstract: The method of preparing metal-coated metals includes providing a metal powder and a disintegrator with a working chamber equipped with counter-rotating disks. At least one of said disks is made of a material softer than said metal powder. The metal powder is introduced into the working chamber and the disks of the disintegrator are counter-rotated so as to cause the metal powder to strike the disks, whereby the disk is eroded by the colliding metal particles and a coating of the eroded material is formed on the metal powder and the metal-coated metal particles are collected at the exit end of the disintegrator.
Patent CA-2119129-A1 (CA)
Title: Gaseous Ultrasound Contrast Media and Method for Selecting Gases for Use as Ultrasound Contrast Media
Inventor: QUAY STEVEN C
IPC: A61K49/22
Filed: 1992-09-02
Abstract: Disclosed herein are agents for enhancing the contrast in an ultrasound image.  These agents are extremely small bubbles, or "microbubbles", comprised of specially selected gases. The microbubbles described herein exhibit long life spans in solution and may be produced at a size small enough to traverse the lungs, thus enabling improved ultrasound imaging of the cardiovascular system and other vital organs. Also disclosed herein is a method for selecting gases from which contrast agents may be produced. The method is based on calculations using inherent physical properties of gases and describes a means to associate the properties of a gas with the time for dissolution of microbubbles comprised of the gas.
Patent CA-2122337-A1 (CA)
Title: Coated piston and method and apparatus of coating the same
Inventor: PENRICE THOMAS J
IPC: F16J1/01
Filed: 1992-09-16
Abstract: A dry film lubricant coat is applied by the transfer pad process to a piston (10) to lessen the stresses associated with reciprocating engine parts and method for applying such a coat to the skirt of a piston. Wetted dry film lubricants are diluted with volatile solvents to create a wetted dry film lubricant of liquid consistency in order to make the dry film lubricants adaptable to the transfer pad coating process. Application of the wetted dry film lubricant to the piston (10) by the transfer pad coating process provides for the precise and discriminant application of dry film lubricants to piston skirts (12a and 12b) thereby providing a less costly coated piston by avoiding the time-consuming task of masking the pistons prior to application of a wetted dry film lubricant by the currently used spray method and eliminating the waste and pollution problems associated with the spray method.
Patent CA-2123869-A1 (CA)
Title: Foldable clothes line
Inventor: MEADE RONALD G
IPC: D06F53/00
Filed: 1994-05-18
Abstract: ABSTRACT            A foldable clothes line comprises a series of arms (12) which radiate outwardly from a lower cross (13) fixed to a central standard (11), the arms (12) being guided by stays (14) pivotally connected at their outer ends to the arms (12) and at their inner ends to an upper cross (16) mounted at the upper end of the standard (11), wherein each of the arms (12) comprises relative rotatable inner and outer arms portions (18, 19) which are hingedly connected by a hinge mechanism (20) so as to permit relative pivotal movement of the arm portions about a transverse axis, releasable locking means (28) being provided for preventing relative pivotal movement of the arm portions (18, 19) when the arm (12) is in a fully extended position, arranged so that each of the arms (12) is independently movable between a collapsed condition wherein its inner and outer arm portions (18, 19) lie alongside one another and extend approximately vertically adjacent the standard (11) and a fully extended in-use position wherein the arm extends approximately radially outwards from the standard (11).
Patent CA-2125949-A1 (CA)
Title: Apparatus for direct blotting and automated electophoresis, transfer and detection and processes utilizing the apparatus thereof
Inventor: COLLIER CHARLES F
IPC: G01N27/447
Filed: 1992-12-03
Abstract: A separation and direct blot transfer module useful in gel electrophoresis is disclosed in which a transfer membrane stabilized by a frame is moved substantially orthogonally relative to the plane of the separation gel while in minimal contact with the end of the gel toward which molecular fragments are driven electrophoretically. The frame moves at a controlled velocity in a selected direction away from a line of contact that generates a controlled tension in the membrane which is a function of the loading on the line of contact. The module is particularly amenable to automated processing. Apparatus for automated separation, transfer, membrane processing, detection and identification is disclosed in which the module of the invention is employed.
Patent CA-2126793-A1 (CA)
Inventor: CANN KEVIN J
IPC: C08F10/00
Filed: 1994-06-27
Abstract: A catalyst comprising:   (a) as a precursor, the reaction product of vanadium (acetylacetonate)3 and AlR(3-a)Xa; the atomic ratio of aluminum to vanadium in the precursor is 1:1 to 3:1; and the oxidation state of the vanadium in the reaction product is plus 2;   (b) a halide substituted hydrocarbyl cocatalyst; and (c) as a promoter, a chlorinated ester.
Patent CA-2127002-A1 (CA)
Inventor: MACKAY SCOTT W
IPC: G01V1/36
Filed: 1994-06-29
Abstract: Disclosed is a method for processing geophysical data that have been gathered over irregular topography. According to the method, a datum is established that lies above the highest topographic peak. The data are time-shifted from the surface to the datum using a replacement velocity that is an extrapolation of the underlying formation velocity, The wavefields beneath the surface are forwardly modeled using a modeling velocity substantially equal to zero. Between the surface and the datum, the wavefields are upwardly modeled using the replacement velocity.
Patent CA-2127810-A1 (CA)
Inventor: HASEGAWA NOBORU
IPC: B29C53/82
Filed: 1993-11-08
Abstract: A corrugated pipe manufacturing apparatus provided with a roller assembly consisting of a plurality of rollers rotatable at an equal speed and having a plurality of projecting rings respectively, each of which rollers forming a generally helical body due to the projecting rings and constituting a substantially one rotary shaft, and a synthetic resin supply unit for feeding synthetic resin in strips to the roller assembly, characterized in that the pitch, diameter and width of the projecting rings are reduced gradually in accordance with the coefficient of contraction of the synthetic resin strips, driven rings which can be rotated in accordance with peripheral speed of the outer edge portions of the projecting rings being provided in the roller valley portions between the projecting rings. Owing to such construction, the separation of the synthetic resin strips, which is ascribed to the contracting actions thereof, from the rollers and the vertical wrinkles (strain regarding the interior of the strips) which are liable to occur between the projecting rings and the valley portions can be prevented, and corrugated pipes having excellent molding stability, a high precision and a high durability can be manufactured.
Patent CA-2127839-A1 (CA)
Title: Process for the recovery of silver by flotation from the residue from the wet extraction of zinc
Inventor: BEYZAVI ALI-NAGI
IPC: C22B9/02
Filed: 1994-07-12
Abstract: ABSTRACT     In a process for the recovery of silver by flotation from the residue from the wet extraction of zinc, the residue from the neutral wet extraction of zinc is recovered and is subsequently ground in an at-tritor and the residue which has been ground in an attritor is subjected to a flotation.
Patent CA-2129266-A1 (CA)
Inventor: GIERMAN KARL E
IPC: B60N2/30
Filed: 1994-08-01
Abstract: A vehicular seat is disclosed having a built-in child restraint seat integrated into its underlying frame structure. Segments of the frame structure are adapted to yield in a controlled manner under certain high load conditions to absorb a portion of the loading that would ultimately be transmitted to a child strapped in the built-in child seat. The frame structure associated with the integrated vehicular seat of the present invention includes a seat cushion frame assembly and a seatback frame assembly. A modular child seat assembly is secured to the seatback frame assembly. The frame structure includes first yieldable means for permitting the seatback frame assembly to deform in a controlled manner relative to the seat frame assembly.  The frame structure further includes second yieldable means for permitting the interconnection between the modular child seat assembly and the seatback frame assembly to also deform in a controlled manner.
Patent CA-2129653-A1 (CA)
Title: Process for preparing a concentrated beer flavor product
Inventor: DONCHECK JAMES A
IPC: C12G3/02
Filed: 1993-02-04
Abstract: A process for forming a beer flavored concentrate by germinating barley (e.g., in the presence of the enzyme promoting agent gibberellic acid) to produce a green malt of approximately 43% moisture content that is heated in a closed container at 85° to 95°C for 2 to 6 hours (i.e., raising the internal bed temperature to 70° to 89°C for one half to 3 hours) to reduce amylolytic enzyme activity. By kiln drying in an opened container (e.g. at 50° to 65°C for 12 to 18 hours) an amylolytic enzyme deficient green malt of 3.5 to 5.5 wt.% moisture content is produced. This dried malt when used to make a mash (e.g. upon grinding and the addition of brewing water) results in the preparation of a wort that when boiled and pitched with brewers yeast can be fermented by conventional methods. The fermented wot can be diluted with water to yield a malt beverage containing less than 0.5 volume % alcohol and less than 40 calories per 12 ounces or alternatively concentrated by vacuum evaporation, freeze concentration, spray-drying and/or freeze drying to produce an intense beer flavored product.
Patent CA-2129754-A1 (CA)
Title: Compositions and processes for the sustained release of drugs
Inventor: RAMAN SIVA N
IPC: A61K31/165
Filed: 1993-02-09
Abstract: The present invention relates to compositions for the sustained release of drugs and to methods for the production of such compositions. In one embodiment, somatotropin is layered onto non-pareil seeds, which, in turn are sprayed with a glycine solution. Next, a coating of a wax mixture is applied.
Patent CA-2130193-A1 (CA)
Title: Displacement/force transducers utilizing hall effect sensors
Inventor: CARIGNAN FOREST J
IPC: G01P15/18
Filed: 1993-02-26
Abstract: A device for measuring displacement and force comprises two masses of material linked together by a parallel beam linkage which permits displacement of one mass relative to the other in a single direction. The displacement or force input to be measured is applied to one of the masses in the allowable direction. The displacement of the masses with respect to each other is sensed by a sensor. In a preferred embodiment, the sensor comprises a Hall effect sensor attached to one of the masses positioned between two magnets attached to the other mass. Movement of one mass relative to the other changes the magnetic field around the Hall effect sensor. The change is sensed by the Hall effect sensor.
Patent CA-2130344-A1 (CA)
Title: Triazine derivates with uv-filter properties
Inventor: STEIN INGEBORG
IPC: A61K8/00
Filed: 1993-02-01
Abstract: Triazine derivates have formula (I), in which Y stands for NH or O; R1 stands for a residue having formula (II), in which Phe stands for a non substituted phenylene group or for a phenylene group substituted by 1 to 4 alkyl or alkoxy groups with 1 to 10 C atoms, and X stands for H or -SO3H ; and R2 and R3 represent independently from each other a residue having the formula Y-R1 or alkoxy or aryloxy with 1 to 10 C atoms. Also disclosed is the use of these derivates as UV-filters in cosmetic products or pharmaceutical compositions.
Patent CA-2130438-A1 (CA)
Title: Use of the conjugate of a fgf and a saporin for treatment of ocular pathologies
Inventor: COURTOIS YVES
IPC: A61K47/48
Filed: 1993-02-18
Abstract: A conjugate comprising a cytotoxic agent and a polypeptide reactive with a fibroblast growth factor (FGF) receptor is useful in inhibiting the proliferation of epithelial lens cells, for example after extracapsular cataract surgery. A suitable conjugate is a conjugate between basic FGF and saporin.
Patent CA-2131147-A1 (CA)
Title: Baffle Rings for Retrofit of Existing Shell-and-Tube Heat Exchangers
Inventor: GENTRY CECIL C
IPC: F28F9/013
Filed: 1994-08-30
Abstract: A  baffle  ring  suitable  for  retrofitting  an  existing shell-and-tube heat exchanger with rod baffle supports and a method of retrofitting an existing shell-and-tube heat exchanger with a rod baffle support  is  provided.   The  rod baffle  rings  comprise a  first semi-circular member and a second semi-circular member with a first semi-circular member hinged to the second semi-circular member such that they can be hinged open to allow installation on the existing tube bundle and hinged closed to provide a completed rod baffle ring around the tube bundle.
Patent CA-2135514-A1 (CA)
Title: Composting device with a ventilation system for closed rotting devices
Inventor: SCHAAR LOTHAR
IPC: C05F17/02
Filed: 1993-05-10
Abstract: Composting unit having a ventilation system for closed rotting units Abstract Composting unit having a ventilation system for closed rotting units and having first means (V1, V2, R1, R2, R3, R4, R5, R5, R7) which are designed and arranged in such a way that they ensure flow of conditioned circulating air, as desired, over and/or through and/or around a static or agitated stack (10) of a material mixture.
Patent CA-2137010-A1 (CA)
Title: Subscriber unit for wireless digital subscriber communication system
Inventor: CRITCHLOW DAVID NORTON
IPC: H03L7/18
Filed: 1990-07-27
Abstract: A subscriber unit for wireless communication with a base station in a wireless subscriber communication system includes a FIR chip, a DIF (digital intermediate frequency) chip, a single processor chip and a radio. The processorchip transcodes a digital voice input signal to provide digital input symbols; demodulates an output signal received from the base station to provide digital output symbols; and synthesizes a digital voice output signal from the digital output symbols. The FIR chip FIR filters the digital input symbols and generatestiming signals for timing the transcoding and synthesizing operations in the processor chip. The DIF chip digitally synthesizes a digital intermediate frequency signal by direct digital synthesis (DDS) and modulates the digital intermediate frequency signal with the filtered input symbols to provide a modulated intermediate frequency input signal. The radio further processes the modulated input signal for transmission to the base station.
Patent CA-2138116-A1 (CA)
Title: Method and apparatus for heat treating metal parts
Inventor: GRENIER MARIO
IPC: F27D99/00
Filed: 1994-12-14
Abstract: A heat insulated enclosure with an inlet introducing metal parts such as coil springs to be heat treated, such as by annealing.  The apparatus also includes a support on which the metal parts are received,  where they are continuously moved towards an outlet.  A continuous flow of hot air is circulated substantially perpendicularly with respect to the metal parts to provide the heat treatment.  This can be achieved by means of a rotary disk to receive the metal parts and allowing them to follow a spiral path until reaching the outlet.  This system enables a continuous operation and is therefor much cheaper to operate.
Patent CA-2140934-A1 (CA)
Title: Facial shield, particularly for protection from the sun
Inventor: WITTMAN MARY
IPC: G02C3/02
Filed: 1993-07-23
Abstract: Facial protective wear including a facial shield member (84) having a substantially transparent portion for allowing visible light to pass to the wearer's eyes and a support (22) coupled to the facial shield for supporting the facial shield on the wearer's head. The facial shield member further has a nose protective portion (82) extending over and protecting substantially the wearer's entire nose from in front of and from above and preferably has side portions protecting the wearer's eyes in a direction from the sides of the wearer's head. The facial shield member transparent portion preferably substantially prevents ultraviolet solar radiation from reaching the wearer's eyes and facial features, such as the nose and cheeks, and also from reaching the eyes in a direction from the sides of the head. The facial protective wear also can be used to protect the wearer from the wind and from injury due to flying objects.
Patent CA-2141685-A1 (CA)
Title: Antiallergic composition
Inventor: RA CHISEI
IPC: A61K38/095
Filed: 1993-08-03
Abstract: The invention relates to an antiallergic composition comprising, as an active ingredient, a peptide which is capable of binding to human IgE, more specifically a high affinity immunoglobulin E receptor .alpha.-chain or a soluble fragment, which is  capable  of  binding  to human  IgE,  of  a  high  affinity immunoglobulin  E  receptor  .alpha.-chain,   (1)  an  animal  cell transfected with a plasmid having inserted therein a DNA coding for sFc.epsilon.R.alpha. linked to a promoter capable of controlling the expression of the DNA in animal cells at upstream site thereof and a DNA coding for DHFR linked to a UK promoter at upstream site thereof, (2) an animal cell cotransfected with a plasmid carrying a DNA coding for sFc.epsilon.RI.alpha. linked to a promoter capable of controlling the expression of the DNA in animal cells at upstream site thereof and a plasmid carrying a DNA coding for DHFR linked to a UK promoter at upstream site thereof, and (3) a process for producing sFc.epsilon.RI.alpha. in a large quantity which comprises cultivating the animal cells of the above (1) or (2).       The present invention provides a composition clinically useful for blocking allergic responses at their root.
Patent CA-2143178-A1 (CA)
Title: Centralizer stops
Inventor: SUDOL TAD
IPC: F04C13/00
Filed: 1995-02-16
Abstract: A centralizer stop is described which includes a body attachable to a drive rod.  The body has a centralizer contact face.  The contact face has an outer peripheral edge and an inner drive rod edge.  Passages are provided in the contact face.  The passages extend from adjacent the inner drive rod edge to the outer peripheral edge.  Rotation of the body with the drive rod results in sand accumulations in the passage being expelled by centrifugal force.
Patent CA-2144793-A1 (CA)
Title: Method of Thresholding Document Images
Inventor: O'GORMAN LAWRENCE P
IPC: G06V30/162
Filed: 1995-03-16
Abstract: A method of multithresholding a document image considers both local and global information in determining the number of thresholded levels contained in a gray-scale image. A gray-scale image is comprised of a plurality of pixels. Each pixel has an intensity value. Local regions of pixels having similar intensity values are identified and compiled into a global representation of the image. Intensityranges are identified in the global representation in which the intensity values of the pixel are approximately constant. An intensity value is identified within each range which represents the most constant point within the representation range. The number of threshold levels is set equal to the number of ranges in the representation.
Patent CA-2147809-A1 (CA)
Inventor: CHAUMETTE PATRICK
IPC: C10G57/00
Filed: 1995-04-25
Abstract: L'invention concerne un procédé de préparation d'hydrocarbures essentiellement linéaires et saturés à partir de gaz naturel, comprenant les étapes successives suivantes, l'ordre des étapes (b) et (c) pouvant être échangé ou lesdites étapes pouvant être réalisées simultanément: (a) la production de gaz de synthèse par traitement dudit gaz, (b) le mélange d'un effluent comprenant au moins le gaz de synthèse obtenu à l'étape précédente et d'un effluent comprenant principalement des hydrocarbures C2-C4, (c) le refroidissement d'un effluent comprenant au moins le mélange obtenu à l'étape précédente, (d) la transformation dans une zone de craquage catalytique de l'effluent obtenu à l'étape (c), (e) la séparation del'effluent obtenu à l'étape (d) en un effluent comprenant principalement de l'eau et en un effluent anhydre, (f) la transformation de l'effluent obtenu à l'étape (e) par synthèse Fischer-Tropsch.
Patent CA-2147881-A1 (CA)
Title: Dithiocarbamates for the Treatment of Atherosclerosis and Other Cardiovascular and Inflammatory Diseases
Inventor: MEDFORD RUSSEL M
IPC: A61K31/27
Filed: 1993-11-01
Abstract: Dithiocarboxylates, and in particular, dithiocarbamates, block the induced expression of the endothelial cell surface adhesion molecule VCAM-1, and are therefor useful in the treatment of cardiovascular disease, including atherosclerosis, post-angioplasty restenosis, coronary artery diseases, and angina, as well as noncardiovascular inflammatory diseases that are mediated by VCAM-1.